VAI is a free Android app developed by Vai LLC in the Travel & Navigation category. It is designed to provide car rental services without the hassle of paperwork, credit checks, or mileage limits. The app offers a complete package of services, including 24-hour assistance, and the car is delivered to your doorstep. With VAI, you can easily rent a car for any purpose, whether it's for work or leisure.

To use VAI, you have to register and make a pre-reservation. After the approval of your registration, you pay the deposit and reservation fee. The car is then delivered to you on the next available day as per the company's schedule. The rental contract starts when you receive the car.

VAI offers several advantages, including a complete package of services, delivery of the car to your doorstep, no mileage limits, and payment options through Boleto and Online Bank Payment. The app is easy to use, and all services are available in one place. With VAI, you can enjoy the freedom of driving without owning a car.